CVE-2024-8152 in QR Code Bookmark System
Summary
by MITRE • 08/26/2024
A vulnerability was found in SourceCodester QR Code Bookmark System 1.0. It has been declared as problematic. This vulnerability affects unknown code of the file /endpoint/add-bookmark.php of the component Parameter Handler. The manipulation of the argument name/url leads to cross site scripting. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used.
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Analysis
by VulDB Data Team • 03/12/2025
The vulnerability identified as CVE-2024-8152 resides within the SourceCodester QR Code Bookmark System version 1.0, representing a critical security flaw that compromises the integrity of web applications. This vulnerability specifically targets the parameter handler component located in the /endpoint/add-bookmark.php file, where insufficient input validation allows malicious actors to manipulate the name and url parameters. The flaw constitutes a classic cross-site scripting vulnerability that enables attackers to inject malicious scripts into web pages viewed by other users. The affected system processes user-supplied input without proper sanitization or encoding mechanisms, creating an attack surface that can be exploited through web browsers. This vulnerability type falls under CWE-79 which specifically addresses cross-site scripting flaws in software applications. The attack vector is remotely exploitable, meaning that adversaries can initiate the attack without requiring physical access to the target system, making it particularly dangerous in web-facing environments where user interaction is expected.
The operational impact of this vulnerability extends beyond simple script injection, as it provides attackers with the capability to execute arbitrary code within the context of affected users' browsers. When a user visits a maliciously crafted URL or interacts with a compromised web page, the injected scripts can steal session cookies, redirect users to fraudulent sites, or perform unauthorized actions on behalf of the victim. This cross-site scripting vulnerability can be leveraged for session hijacking, credential theft, and other malicious activities that compromise user privacy and system security. The fact that the exploit has been publicly disclosed increases the risk profile significantly, as it provides threat actors with readily available attack methods. The vulnerability affects the parameter handling mechanism in the bookmark management endpoint, which suggests that any user input processed through this interface could potentially be exploited. This represents a fundamental flaw in the application's input validation and output encoding practices, where the system fails to properly sanitize user-provided data before incorporating it into web responses. The attack can be initiated through standard web browser interactions, making it accessible to attackers with minimal technical expertise.
Mitigation strategies for CVE-2024-8152 must address both immediate remediation and long-term architectural improvements to prevent similar vulnerabilities from occurring. The primary fix involves implementing comprehensive input validation and output encoding mechanisms that sanitize all user-provided parameters before they are processed or displayed in web responses. This includes applying proper HTML encoding to all dynamic content and implementing strict input validation that rejects or removes potentially malicious characters. Organizations should also consider implementing Content Security Policy headers to limit the sources from which scripts can be loaded and executed. The solution aligns with ATT&CK technique T1566 which covers social engineering attacks through malicious links and payloads. Additionally, regular security testing including dynamic application security testing and manual code reviews should be conducted to identify similar vulnerabilities in other application components. The system should implement proper error handling that does not expose internal implementation details to end users, and all user inputs should be validated against a strict whitelist of acceptable characters and formats. Security patches should be applied immediately, and organizations should consider implementing web application firewalls as additional protective layers. The vulnerability demonstrates the critical importance of defense-in-depth strategies and proper input sanitization practices that are fundamental to secure software development lifecycle processes.